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| author | Jay Foad <jay.foad@gmail.com> | 2011-03-30 11:19:20 +0000 |
|---|---|---|
| committer | Jay Foad <jay.foad@gmail.com> | 2011-03-30 11:19:20 +0000 |
| commit | d8b4fb4aab4d6fedb2b14bed1b846451b17bde7c (patch) | |
| tree | fb1299f91120b2d0bf513abc2ac6f42393fc627d /examples/Kaleidoscope/Chapter6/toy.cpp | |
| parent | 8be7d8b43cef4fda9dec3ce05449e3d74c25fb04 (diff) | |
| download | external_llvm-d8b4fb4aab4d6fedb2b14bed1b846451b17bde7c.zip external_llvm-d8b4fb4aab4d6fedb2b14bed1b846451b17bde7c.tar.gz external_llvm-d8b4fb4aab4d6fedb2b14bed1b846451b17bde7c.tar.bz2 | |
(Almost) always call reserveOperandSpace() on newly created PHINodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128535 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'examples/Kaleidoscope/Chapter6/toy.cpp')
| -rw-r--r-- | examples/Kaleidoscope/Chapter6/toy.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/examples/Kaleidoscope/Chapter6/toy.cpp b/examples/Kaleidoscope/Chapter6/toy.cpp index 838125a..5316b80 100644 --- a/examples/Kaleidoscope/Chapter6/toy.cpp +++ b/examples/Kaleidoscope/Chapter6/toy.cpp @@ -656,6 +656,7 @@ Value *IfExprAST::Codegen() { Builder.SetInsertPoint(MergeBB); PHINode *PN = Builder.CreatePHI(Type::getDoubleTy(getGlobalContext()), "iftmp"); + PN->reserveOperandSpace(2); PN->addIncoming(ThenV, ThenBB); PN->addIncoming(ElseV, ElseBB); @@ -697,6 +698,7 @@ Value *ForExprAST::Codegen() { // Start the PHI node with an entry for Start. PHINode *Variable = Builder.CreatePHI(Type::getDoubleTy(getGlobalContext()), VarName.c_str()); + Variable->reserveOperandSpace(2); Variable->addIncoming(StartVal, PreheaderBB); // Within the loop, the variable is defined equal to the PHI node. If it |